104.2% is the change from 381 to 778
Calculation steps:
[( 778 - 381 ) ÷ 381] x 100 = 104.2%
Formula
Percentage change = [(778 - 381) / 381] x 100
Subtract the new number by the original number
778 - 381 = 397
397 ÷ 381 = 1.041994750656168
1.041994750656168 x 100 = 104.2%